Answer this question truthfully
### Question: What are the symptoms of cardiac tamponade?
### Response: Anxiety, restlessness Chest pain - Sharp and stabbing pain which worsens with deep breathing or coughing. Difficulty breathing Discomfort, sometimes relieved by sitting upright or leaning forward Fainting, light-headedness Pale, gray, or blue skin Palpitations Rapid breathing Swelling of the abdomen or other areas Low blood pressure Weak or absent pulse